| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.75 | 13.404% | $169.8225 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $107.60 | 4.465% | $112.4043 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $124.26 | 12.339% | $139.5924 | $139.59 | $139.60 | $139.60 |
| Purchase #4 | $6.28 | 5.421% | $6.6204 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $35.28 | 12.486% | $39.6851 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $228.39 | 3.485% | $236.3494 | $236.35 | $236.35 | $236.30 |
| Purchase #7 | $119.47 | 10.123% | $131.5639 | $131.56 | $131.55 | $131.60 |
| 7 purchase totals = | $771.03 | $836.0380 | $836.03 | $836.00 | $836.00 | |